50 lines
1.4 KiB
Java
50 lines
1.4 KiB
Java
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package envoy.client;
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import java.io.InputStream;
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import java.io.ObjectInputStream;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import envoy.client.util.EnvoyLog;
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/**
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* Project: <strong>envoy-client</strong><br>
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* File: <strong>Receiver.java</strong><br>
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* Created: <strong>30.12.2019</strong><br>
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*
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* @author Kai S. K. Engelbart
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* @since Envoy v0.3-alpha
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*/
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public class Receiver implements Runnable {
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private InputStream in;
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private Map<Class<?>, ObjectProcessor<?>> processors = new HashMap<>();
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private static final Logger logger = EnvoyLog.getLogger(Receiver.class.getSimpleName());
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public Receiver(InputStream in) { this.in = in; }
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@SuppressWarnings("unchecked")
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@Override
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public void run() {
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try (ObjectInputStream oin = new ObjectInputStream(in)) {
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while (true) {
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Object obj = oin.readObject();
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logger.finest("Received object " + obj);
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// Get appropriate processor
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ObjectProcessor processor = processors.get(obj.getClass());
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if (processor == null)
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logger.severe(String.format("The received object has the class %s for which no processor is defined.", obj.getClass()));
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else
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processor.process(obj);
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}
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} catch(Exception e) {
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logger.log(Level.SEVERE, "Error on receiver thread", e);
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}
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}
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public <T> void registerProcessor(Class<T> processorClass, ObjectProcessor<T> processor) { processors.put(processorClass, processor); }
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}
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